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Digimap is a web mapping and online data delivery service developed by the EDINA national data centre for UK academia. It offers a range of on-line mapping and data download facilities which provide maps and spatial data from Ordnance Survey, British Geological Survey, Landmark Information Group and OceanWise Ltd Ltd., (marine mapping data and charts from the UK Hydrographic Office ...
A national lidar dataset refers to a high-resolution lidar dataset comprising most—and ideally all—of a nation's terrain. Datasets of this type typically meet specified quality standards and are publicly available for free (or at nominal cost) in one or more uniform formats from government or academic sources.
The UK Hydrographic Office has data on tidal patterns and the position of astronomical bodies used in navigation, as well as being the primary holder of data for nautical charts, not just in the UK but also in many foreign locations, covering features such as bathymetry (depth), wrecks, underwater cables and pipelines, navigation buoys and ...
The LAS (LASer) format is a file format designed for the interchange and archiving of lidar point cloud data. It is an open, binary format specified by the American Society for Photogrammetry and Remote Sensing (ASPRS). The format is widely used [1] and regarded as an industry standard for lidar data. [2] [3]
UKDA StatServe was a service provided by the UK Data Archive (2008-2010) for creating tailor-made figures and tables from the data from the UK Data Archive’s catalogue. [48] This service produced statistics (including frequency counts and cross tabulations using either single datasets or more complex time series) for customers who are not in ...
Mobile mapping is the process of collecting geospatial data from a mobile vehicle, [1] typically fitted with a range of GNSS, photographic, radar, laser, LiDAR or any number of remote sensing systems. Such systems are composed of an integrated array of time synchronised navigation sensors and imaging sensors mounted on a mobile platform. [2]
Accurately measured data is necessary for the LiDAR data to be geo-referenced such as locating the data in a local or global coordinates system. Therefore, the produced LiDAR can be overlaid onto the aerial photographs collected previously to observe the topography changes over time.
Follow on to Landsat-8 with OLI sensor and thermal sensor TIRS-2. Landsat-9 will extend the Landsat program to maintain the time series of these type of data. Megha-Tropiques: Active CNES and ISRO: 2011 Meteor-M No. 1 and 2: Active Roscosmos: 2009 Meteosat 8: Active EUMETSAT: 2002 Also known as MSG 1. MetOp A, B, and C: Active NASA, ESA, and ...